#include <iostream>
#include <math.h>
using namespace std;

int main()

{
    int n1,n2,i;

    cout<<"Ingrese rango"<<endl;
    cin>>n1;
    cin>>n2;


    for(;n1<n2;n1++)
    {
        cout<<" "<<n1;

    }








    return 1;
}
